To Superchikk:
Your reply gave me a hope. Thank you for sharing. I really would love to hear from parents like you; they personal stories, as those informations would clear a lot of other parents concerns. I am still cautious and will wait till my boy is 3 years old, because his PWS is not as dramatic and not everyone notices it as much as when he was little. I'll post some photos of how he looks now. We are very pleased with what the laser therapy did for him as far and I just think, I should not push his luck in the new and unclear evidence of GA adverse effects. Thank you for reply!